SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityDeferred

CVE-2026-85157

WWBN AVideo contains a broken access control vulnerability in the unauthenticated feed/index.php endpoint that disables per-video visibility checks when a program_id parameter is supplied.

MEDIUM 6.9EPSS 0.34%

Does this matter?

Lower severity and a low EPSS score (0.34%). Track it; it rarely justifies an emergency change on its own.

Description

WWBN AVideo contains a broken access control vulnerability in the unauthenticated feed/index.php endpoint that disables per-video visibility checks when a program_id parameter is supplied. Attackers can enumerate playlist identifiers and retrieve unlisted and group-restricted videos by requesting the RSS feed with any visible playlist id, including empty playlists that return the entire site's hidden video catalogue.

CVSS 4.0
6.9 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS
0.34% probability · 28th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-200
Source
disclosure@vulncheck.com
EPSS trend
0%3%5%27 October 2026: 0.34%27 October 202627 October 2026

EPSS 0.3% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.